MATHEMATICS HIGH SCHOOL

How can you check if drew the right graph 1. by looking at the slope
2. looking at the intercepts
3. by taking random points on your graph by using this equation 2x+6y=18

Answers

Answer 1
Answer: If [ 2x + 6y = 18 ] was the equation you were supposed to graph, then #3 is the way to go. If it was some other equation, then you would have to slog through BOTH #1 and #2 tobe sure.

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What is the equation of the line that is parallel to the line 5x + 2y = 12 and passes through the point (−2, 4)?

Answers

I believe the answer is y = -5/2x + 6

Answer:

y = -5/2x + 5

Step-by-step explanation:

i did the test

Ratio between 16 hours
and 2 days​

Answers

Answer: 1:3

Step-by-step explanation:

2 Days = 48 hours

16 : 48 hours

1:3

Answer:

1:3

Step-by-step explanation:

16 hours:2 days

2 days = 48 hours

16:48

48/16=3

1:3

The vertices of a quadrilateral ABCD are A(1,1), B(1,5), C(5,5), and D(7,1).Part a) A trapezoid is a four-sided figure with exactly one pair of parallel sides. Is ABCD a trapezoid? Explain your answer.

Part b) You want to transform ABCD into a parallelogram by only moving point B. A parallelogram is a four-sided figure with both pairs of opposite sides parallel. What should be the new coordinates of point B? Explain your answer.

Answers

A.  Yes ABCD is a trapezoid ONE way i remember this is trapezoids aerialist always the shape of some square/rectangle w/a triangle


B.    You can always do tis on graph paper. So we will be  moving point B from (1,5)  to...............         (-1,5)

Hope this helps!!!
As  it stands  now, A and D are on the same horizontal line, and B and C are on  the same horizontal line. However, we want to move only point B.So, if  we keep BC parallel to AD, then we  want to have BC the  same length as Ad, which is  6. Right now, the  length of  BC is  5-1= 4. So, to increase the  length to 6, staying on the  line y=5, we move B to (-1, 5).

Find the missing digits. 34 x □5

Answers

Answer: i think 3

Step-by-step explanation:

To find the missing digit in the multiplication problem 34 x □5, we need to determine what number should replace the blank space.

To solve this, we can use basic multiplication principles.

First, let's look at the units digit. When multiplying any number by 5, the units digit of the product will always be either 0 or 5. Therefore, the units digit of the missing number is either 0 or 5.

Next, let's consider the tens digit. In this case, it's 4. To find the tens digit of the product, we need to multiply the tens digit of the multiplicand (3) by the missing digit. If we multiply 3 by 5, we get 15, which means the tens digit of the product is 5. However, if we multiply 3 by 0, we get 0, which means the tens digit of the product is 0.

Therefore, we have two possible answers: 305 and 345. Both of these numbers are valid options for the missing digit in the multiplication problem 34 x □5.

I hope this helps! Let me know if you have any further questions.

A restaurant earns $1073 on Friday and $1108 on Saturday. Write and solve an equation to find the amount xx (in dollars) the restaurant needs to earn on Sunday to average $1000 per day over the three-day period.

Answers

Money earned by restaurant on Friday=$1073

Money earned by restaurant on Saturday=$1108

Let Money earned by restaurant on Sunday=$x

Average=$1000

\text { average}=\frac  { sum of all the observation}{total number of observation}

Number of observation=3

                           ⇒  3×  1000=1073+1108+x

                            ⇒3000=     2 181+x

                              ⇒3000-2181=x

                            ⇒x=819

The restaurant needs to earn on Sunday to average $1000 per day over the three-day period=$819
1073+1108+x/3=1000

answer is $819

R=-6 and t=3. what is 12-t | 3r-2 |

Answers

12 - t|3r - 2|

r = -6; t = 3

subtitute:

12 - 3 · |3 · (-6) - 2| = 12 - 3 · |-18 - 2| = 12 - 3 · |-20| = 12 - 3 · 20 = 12 - 60 = -48
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